<template>
    <van-button :icon="value ? 'star' : 'star-o'"
    :class="{
        colleected:value
    }"
    :loading="loading"
    @click="onCollect"
     />
</template>

<script>
import { addCollect, deleteCollect } from '@/api/user'
export default {
  name: 'CollEct',
  data () {
    return {
      loading: false
    }
  },
  props: {
    value: {
      type: Boolean,
      required: true
    },
    // id
    articleId: {
      type: [Number, String, Object],
      required: true
    }
  },
  methods: {
    async onCollect () {
      this.loading = true
      try {
        if (this.value) {
          // 已收藏，取消收藏
          await deleteCollect(this.articleId)
        } else {
          await addCollect(this.articleId)
        }
        // 更新视图
        this.$emit('input', !this.value)
        this.$toast.success(!this.value ? '收藏成功' : '取消收藏')
      } catch (err) {
        this.$toast.fail('操作失败，请重试')
      }
      this.loading = false
    }
  }
}
</script>

<style scoped lang="less">
.colleected{
    .van-icon{
        color:#ffa500;
    }
}

</style>
